Nbspconduct the experimentstudy reach conclusions and state

Assignment Help Basic Statistics

Reference no: EM13626817

To test the effect of a physical fitness course on one's physical ability, the number of sit-ups that a person can do in one minute was recorded both before and after the course. Ten randomly selected participants scored as shown in the table below. Can we conclude at the a = 0.01 significance level that improvement took place? Assume that improvement means the person can do more sit-ups after the course.

Before 28 26 25 30 26 24 31 46 34 28
After 30 27 25 35 31 26 30 50 38 30

Step 1: State hypotheses:

Step 2: State the test statistic.

Step 3: State the critical region(s):

Step 4: Conduct the experiment/study

Step 5: Reach conclusions and state in English:

Step 6: Calculate the associated p-value.

Reference no: EM13626817

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